.12(y-3)+.10y=.16-.9

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Solution for .12(y-3)+.10y=.16-.9 equation:


Simplifying
0.12(y + -3) + 0.10y = 0.16 + -0.9

Reorder the terms:
0.12(-3 + y) + 0.10y = 0.16 + -0.9
(-3 * 0.12 + y * 0.12) + 0.10y = 0.16 + -0.9
(-0.36 + 0.12y) + 0.10y = 0.16 + -0.9

Combine like terms: 0.12y + 0.10y = 0.22y
-0.36 + 0.22y = 0.16 + -0.9

Combine like terms: 0.16 + -0.9 = -0.74
-0.36 + 0.22y = -0.74

Solving
-0.36 + 0.22y = -0.74

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '0.36' to each side of the equation.
-0.36 + 0.36 + 0.22y = -0.74 + 0.36

Combine like terms: -0.36 + 0.36 = 0.00
0.00 + 0.22y = -0.74 + 0.36
0.22y = -0.74 + 0.36

Combine like terms: -0.74 + 0.36 = -0.38
0.22y = -0.38

Divide each side by '0.22'.
y = -1.727272727

Simplifying
y = -1.727272727

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